SU401670A1 - METHOD OF OBTAINING MONO-! 1 OR DI- OR THREE- [DI- - Google Patents

METHOD OF OBTAINING MONO-! 1 OR DI- OR THREE- [DI-

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Publication number
SU401670A1
SU401670A1 SU1756369A SU1756369A SU401670A1 SU 401670 A1 SU401670 A1 SU 401670A1 SU 1756369 A SU1756369 A SU 1756369A SU 1756369 A SU1756369 A SU 1756369A SU 401670 A1 SU401670 A1 SU 401670A1
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SU
USSR - Soviet Union
Prior art keywords
mono
chloroethyl
obtaining mono
mixture
solution
Prior art date
Application number
SU1756369A
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Russian (ru)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to SU1756369A priority Critical patent/SU401670A1/en
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Publication of SU401670A1 publication Critical patent/SU401670A1/en

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1one

Изобретение относитс  к снособу нолучени  новых, фосфорилированных хлорэтилпминов, которые могут быть иснользованы в качестве антибластических и других биологически активных веществ.The invention relates to the removal of novel, phosphorylated chloroethylpmines, which can be used as antiblastic and other biologically active substances.

Основанный на известной реакции взаимодействи  фосфорорганических изопиаватов с аминами. Предлагаемый способ получени  МОНО- или ДИ- или три- ди-2-(хлорэтил) -карбамидов кислот фосфора состоит в том, что МОНО- или ДИ- или триизоцианаты фосфорной или тиофосфорной кислоты обрабатывают ди (2-хлор.этил)-амином в среде органического растворител , иапример смеси хлороформа и эфира, с последующим выделением целевого продукта известными приемами.Based on the known reaction of the interaction of organophosphorous isopiavates with amines. The proposed method for the preparation of MONO- or DI- or tri-2- (chloroethyl) -carbamides of phosphorus acids is that MONO- or DI- or phosphoric or thiophosphoric acid triisocyanates are treated with di (2-chloroethyl) -amine in environment of an organic solvent, and for example mixtures of chloroform and ether, followed by separation of the target product by known techniques.

Реакци  протекает по схеме:The reaction proceeds according to the scheme:

оabout

,,,,,&,,,,, &

KHajtCHoCH-.ciijKHajtCHoch-.ciij

аbut

сти, не иерегон емые в вакууме без разложени , растворимые в спирте, ацетоне, бензоле , хлороформе и не растворимые в воде.styrene, non-decomposed in vacuum without decomposition, soluble in alcohol, acetone, benzene, chloroform and insoluble in water.

Пример 1. (2-хлорэтил)-карбамид этилового эфира фосфорной кислоты.Example 1. (2-chloroethyl) -carbamide ethyl ester of phosphoric acid.

Раствор 5,5 г (0,031 моль) этилового эфира дцизоцианатфосфорно кислоты в 50 мл абсолютного эфира A solution of 5.5 g (0.031 mol) of dizocyanate phosphoric acid ethyl ester in 50 ml of absolute ether

приоавл ют по капл м приadded dropwise at

раствору 8,8 г (0,06 моль) перемеипшании кa solution of 8.8 g (0.06 mol) stirring to

ДИ- (2-хлорэтил) -а DI- (2-chloroethyl) -a

,1ина в смеси 80 мл безводного хлороформа , 1 in a mixture of 80 ml of anhydrous chloroform

и 200 мл абсолютиого эфира .and 200 ml of absolutine ester.

Температура реакционной смеси повышаетс  на .The temperature of the reaction mixture rises.

Перемешивают 2 час при комнатной температуре , отгон ют растворители в вакууме, оставшуюс  желтую масл ннстую жидкость раствор ют в 30 мл бензола, прибавл ют активированный уголь и оставл ют иа 12-The mixture is stirred at room temperature for 2 hours, the solvents are distilled off in vacuo, the remaining yellow oily liquid is dissolved in 30 ml of benzene, activated charcoal is added and the mixture is left 12-

18 час. После фильтровани  пропускают раствор через колонку с окисью алюмини  и получают светло-желтую подвижную жидкость, выход 90%; HD 1,5170; df 1,3250.18 h After filtration, the solution is passed through an alumina column and a light yellow mobile liquid is obtained, yield 90%; HD 1.5170; df 1.3250.

SU1756369A 1972-03-06 1972-03-06 METHOD OF OBTAINING MONO-! 1 OR DI- OR THREE- [DI- SU401670A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1756369A SU401670A1 (en) 1972-03-06 1972-03-06 METHOD OF OBTAINING MONO-! 1 OR DI- OR THREE- [DI-

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1756369A SU401670A1 (en) 1972-03-06 1972-03-06 METHOD OF OBTAINING MONO-! 1 OR DI- OR THREE- [DI-

Publications (1)

Publication Number Publication Date
SU401670A1 true SU401670A1 (en) 1973-10-12

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
SU (1) SU401670A1 (en)

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